Definition: Mossy fiber projections

Mossy fiber projections

The unmyelinated axons of the dentate gyrus that output to mossy hilus cells and pyramidal CA3 cells.

They form powerful excitatory glutamatergic synapses, sometimes called “detonator’ synapses.

They are important for memory and learning

Related

Myelin

Axon

Dentate gyrus

Hilus

Pyramidal cell

CA3

Glutamate

Synapse

1 Comment

Leave a Comment